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A close-up of a freshly baked sourdough bread with a crispy crust.

How to grow sourdough bread

This recipe outlines the simple steps for growing a sourdough starter, allowing you to cultivate your own natural yeast for baking delicious sourdough bread.
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Prep Time 5 minutes
Total Time 5 minutes
Servings: 1 starter
Ingredients Equipment Method Notes

Ingredients
  

Sourdough Starter
  • 1/2 cup all-purpose flour
  • 1/4 cup warm water
  • 1 teaspoon active dry yeast
  • 1 teaspoon sugar

Equipment

  • large bowl
  • large glass jar

Method
 

Growing the Starter
  1. Combine flour, warm water, yeast, and sugar in a large bowl and mix thoroughly. Continue adding flour and water alternately, ensuring the mixture is free of lumps.
  2. Transfer the mixture to a large glass jar and cover it tightly with a lid, allowing it to sit at room temperature for at least 24 hours.
  3. After 24 hours, add more flour and water to the mixture and stir well. Return the lid and let it rest for another 24 hours.
  4. Repeat the feeding process every 24 hours for several days until the starter becomes bubbly and has a noticeable sour smell. This indicates proper fermentation and activity.

Notes

The ideal temperature for sourdough starter activity is around 70-80°F (21-27°C). Ensure your starter is consistently fed to maintain its health and activity. When not actively using the starter, you can store it in the refrigerator and feed it once a week.